<?php

namespace App\Presenters\Pub;

use Nette;
use App\Model;

class AttachmentPresenter extends \App\Presenters\BasePresenter {
	public function actionGet($key) {
		// Attachmentkeys: key -> attachment
		// Attachments: attachment -> content
		$attachmentkey = \App\Model\Attachmentkey::retrieve($this->database, $key);
		if (!$attachmentkey) {
			// No such key
			$this->FlashMessage('Attachment not found, not accessible or no longer present');
			$this->redirect('default');
		}
		$attachmentkey->increasedownloads();

		$attachment = \App\Model\Attachment::retrieve($this->database, $attachmentkey->attachment);
		$contents = $attachment->contents;

		$contenttype = Nette\Utils\MimeTypeDetector::fromString($contents);
		header("Content-type: ". $contenttype);
		header("Content-Disposition: attachment; filename=\"".$attachment->filename."\"");
		print $attachment->contents;
		$this->terminate();
	}
}